=== HTTP code : 200 ===

HTTP/1.1 200 OK
Server: nginx/1.4.6 (Ubuntu)
Date: Wed, 08 Apr 2015 02:01:20 GMT
Content-Type: application/pdf
Content-Length: 330210
Last-Modified: Wed, 10 Sep 2014 20:08:06 GMT
Connection: close
ETag: "5410afa6-509e2"
Accept-Ranges: bytes


Link is valid.